<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="100px" size="medium"
             class="ry_form"
    >
      <el-form-item label="SEO标题" prop="seoTitle">
        <el-input
          v-model.trim="queryParams.seoTitle"
          placeholder="请输入SEO标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="SEO关键词" prop="seoKeys">
        <el-input
          v-model.trim="queryParams.seoKeys"
          placeholder="请输入SEO关键词"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="SEO内容" prop="seoDesc">
        <el-input
          v-model.trim="queryParams.seoDesc"
          placeholder="请输入SEO内容"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item class="flex_one tr">
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
    </el-row>


    <el-table v-loading="loading" :data="PmsContentList" @selection-change="handleSelectionChange" border>
      <el-table-column type="selection" width="55" align="center"/>
<!--      <el-table-column label="文章详情内容" align="center" prop="contentHtml" v-if="columns[0].visible"/>-->
      <el-table-column label="SEO标题" align="center" prop="seoTitle" v-if="columns[1].visible"/>
      <el-table-column label="SEO关键词" align="center" prop="seoKeys" v-if="columns[2].visible"/>
      <el-table-column label="SEO内容" align="center" prop="seoDesc" v-if="columns[3].visible"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改内容页对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="108px" inline class="dialog-form-two">
        <el-form-item label="文章详情内容" prop="contentHtml">
          <el-input v-model="form.contentHtml" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
        <el-form-item label="SEO标题" prop="seoTitle">
          <el-input v-model.trim="form.seoTitle" placeholder="请输入SEO标题"/>
        </el-form-item>
        <el-form-item label="SEO关键词" prop="seoKeys">
          <el-input v-model.trim="form.seoKeys" placeholder="请输入SEO关键词"/>
        </el-form-item>
        <el-form-item label="SEO内容" prop="seoDesc">
          <el-input v-model.trim="form.seoDesc" placeholder="请输入SEO内容"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listPmsContent,
  getPmsContent,
  delPmsContent,
  addPmsContent,
  updatePmsContent,
  exportPmsContent
} from '@/api/mall/pmsContent'

export default {
  name: 'PmsContent',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 内容页表格数据
      PmsContentList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        contentHtml: null,
        seoTitle: null,
        seoKeys: null,
        seoDesc: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      columns: [
        { key: 1, label: '文章详情内容', visible: true },
        { key: 5, label: 'SEO标题', visible: true },
        { key: 6, label: 'SEO关键词', visible: true },
        { key: 7, label: 'SEO内容', visible: true }
      ]
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询内容页列表 */
    getList() {
      this.loading = true
      const { pageNum, pageSize } = this.queryParams
      const query = { ...this.queryParams, pageNum: undefined, pageSize: undefined }
      const pageReq = { page: pageNum - 1, size: pageSize }
      listPmsContent(query, pageReq).then(response => {
        const { content, totalElements } = response
        this.PmsContentList = content
        this.total = totalElements
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        contentHtml: null,
        createdBy: null,
        createdTime: null,
        isDeleted: null,
        seoTitle: null,
        seoKeys: null,
        seoDesc: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push({ path: '/pms/pmsContent/edit' });
      // this.reset()
      // this.open = true
      // this.title = '添加内容页'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({ path: '/pms/pmsContent/edit', query: { id: row.id } });
      // this.reset()
      // const id = row.id || this.ids
      // getPmsContent(id).then(response => {
      //   this.form = response
      //   this.open = true
      //   this.title = '修改内容页'
      // })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePmsContent(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addPmsContent(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除内容页编号为"' + ids + '"的数据项？').then(function() {
        return delPmsContent(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      this.$modal.confirm('是否确认导出所有内容页数据项？').then(() => {
        this.exportLoading = true
        return exportPmsContent(queryParams)
      }).then(response => {
        this.$download.download(response)
        this.exportLoading = false
      }).catch(() => {
      })
    }
  }
}
</script>
